Ostrum Asset Management U.S., LLC (New York)


Ostrum Asset Management U.S., LLC is a large advisory firm based in New York. It manages $822.61 million of regulatory assets for 18 client accounts. It has been registered with the SEC as an adviser since 2019 and has operated in the jurisdiction of New York.




Ostrum Asset Management U.S. provides portfolio management for investment companies, portfolio management for pooled investment vehicles, and model delivery, implementation services with respect to portfolio advised by affiliate. It doesn't provide financial planning services to its clients. On top of advisory services, the firm doesn't engage in other business activities.

Ostrum Asset Management U.S.: assets under management

The assets under management (AUM) of Ostrum Asset Management U.S., LLC is $822.61 million. The firm's AUM has grown by 0% since the beginning of its operation, and $669.11 million of the total AUM is attributable to clients outside of the United States.


The firm manages $569.48 million in discretionary accounts and $253.13 million in non-discretionary accounts. On average, the discretionary accounts where all decisions are made on behalf of the client hold $37.97 million each. Non-discretionary accounts, where clients actively manage their portfolios, generally hold around $84.38 million.

Fees & Commissions

The advisory firm has several streams of revenue. Clients pay Ostrum Asset Management U.S., LLC for their services and products based on a percentage of assets under management and performance-based fees. The adviser charges an additional fee when a set benchmark is outperformed. These fees don’t include brokerage commissions, interest, taxes, and other account expenses.

What kind of clients Ostrum Asset Management U.S. serves?

The firm provides services to investment companies, other investment advisers, and pooled investment vehicles. The largest group of clients of Ostrum Asset Management U.S. is pooled investment vehicles with 2 clients and $669.11 million of assets under management. Among the 9 most similar advisory firms, Ostrum Asset Management U.S. has the 3rd highest percentage of pooled investment vehicles out of all clients.


The amount of regulatory assets under management is $822.61 million for 18 clients. 12% of the firm’s clients are foreign persons or businesses.

Ostrum Asset Management U.S. doesn't advise any private funds.

Careers at Ostrum Asset Management U.S., LLC

The company employs 50 people that are either part- or full-time employees. 66 percent of the employees work as investment advisers or researchers. No employees are registered as investment adviser representatives with the state securities authorities.

There’s a single person with the role of looking for and bringing in new clients on behalf of the firm. The firm doesn’t compensate employees in addition to the salary for bringing in new clients. Employees receive compensation from other entities for client referrals.

Brian Thomas Yorke joined the executive team most recently as the Chief Executive Officer.

Direct owners and executive officers



Name Entity Date acquired Ownership Employer ID
Frédéric Joseph Babu Chief executive officer 1 Jan 2014 Other xxx-xx-xxxx
Matthieu Benoit Duncan Board member, chairman 1 Oct 2016 Other 2093529
Eric Norman Ward Board member 1 Mar 2019 Other 6136334
Ostrum Asset Management Shareholder, member 1 Apr 2019 75% - 100% foreign entity
Jennifer Juste Chief compliance officer 1 Apr 2019 Other 6014474
Brian Thomas Yorke Chief executive officer 1 Aug 2019 Other 5208232

Indirect Owners

The SEC currently registers 3 indirect owners.

Name Entity Date acquired Ownership Employer ID
Natixis Shareholder 1 Nov 2006 75% - 100% foreign entity
Bpce Shareholder 1 Jul 2009 50% - 75% foreign entity
Natixis Investment Managers Shareholder 1 Apr 2019 75% - 100% foreign entity

Based in New York

The principal office where Ostrum Asset Management U.S., LLC performs its advisory services is located at 1251 Avenue Of The Americas, New York, NY 10020, which is also the mailing address of the firm. It doesn’t run an office outside of the United States.

You can reach the main office by calling the phone number 212-698-3012. The normal business hours are 9:00 am to 5:00 pm on Monday - Friday.